140651238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:230

約数の個数: 128

約数和(自身を含む): 363976704

約数和(自身を除く): 223325466

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 61, 78, 82, 91, 103, 122, 123, 182, 183, 206, 246, 273, 287, 309, 366, 427, 533, 546, 574, 618, 721, 793, 854, 861, 1066, 1281, 1339, 1442, 1586, 1599, 1722, 2163, 2379, 2501, 2562, 2678, 3198, 3731, 4017, 4223, 4326, 4758, 5002, 5551, 6283, 7462, 7503, 8034, 8446, 9373, 11102, 11193, 12566, 12669, 15006, 16653, 17507, 18746, 18849, 22386, 25338, 28119, 29561, 32513, 33306, 35014, 37698, 43981, 52521, 54899, 56238, 59122, 65026, 81679, 87962, 88683, 97539, 105042, 109798, 131943, 163358, 164697, 177366, 195078, 227591, 245037, 257603, 263886, 329394, 384293, 455182, 490074, 515206, 571753, 682773, 768586, 772809, 1143506, 1152879, 1365546, 1545618, 1715259, 1803221, 2305758, 3348839, 3430518, 3606442, 5409663, 6697678, 10046517, 10819326, 20093034, 23441873, 46883746, 70325619, 140651238]

約数ペア:

[(1, 140651238), (2, 70325619), (3, 46883746), (6, 23441873), (7, 20093034), (13, 10819326), (14, 10046517), (21, 6697678), (26, 5409663), (39, 3606442), (41, 3430518), (42, 3348839), (61, 2305758), (78, 1803221), (82, 1715259), (91, 1545618), (103, 1365546), (122, 1152879), (123, 1143506), (182, 772809), (183, 768586), (206, 682773), (246, 571753), (273, 515206), (287, 490074), (309, 455182), (366, 384293), (427, 329394), (533, 263886), (546, 257603), (574, 245037), (618, 227591), (721, 195078), (793, 177366), (854, 164697), (861, 163358), (1066, 131943), (1281, 109798), (1339, 105042), (1442, 97539), (1586, 88683), (1599, 87962), (1722, 81679), (2163, 65026), (2379, 59122), (2501, 56238), (2562, 54899), (2678, 52521), (3198, 43981), (3731, 37698), (4017, 35014), (4223, 33306), (4326, 32513), (4758, 29561), (5002, 28119), (5551, 25338), (6283, 22386), (7462, 18849), (7503, 18746), (8034, 17507), (8446, 16653), (9373, 15006), (11102, 12669), (11193, 12566)]